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<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_d0c4ae63660968bf6b1c77a1e8aecf95.html">helib</a></li>  </ul>
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<div class="title">clonedPtr.h</div>  </div>
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<a href="cloned_ptr_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/* Copyright (C) 2012-2020 IBM Corp.</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * This program is Licensed under the Apache License, Version 2.0</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * (the &quot;License&quot;); you may not use this file except in compliance</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * with the License. You may obtain a copy of the License at</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *   http://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * Unless required by applicable law or agreed to in writing, software</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * distributed under the License is distributed on an &quot;AS IS&quot; BASIS,</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> * See the License for the specific language governing permissions and</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> * limitations under the License. See accompanying LICENSE file.</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#ifndef HELIB_CLONEDPTR_H</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#define HELIB_CLONEDPTR_H</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160; </div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment"> * This seems like a very useful template class for smart</span></div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment"> * pointers with &quot;deep cloning&quot; semantics and class hierarchies.</span></div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="comment"> * To work, a class needs a &quot;clone&quot; method that creates a new copy.</span></div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="comment"> * NOTES:</span></div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="comment"> * this did not compile...had to change the definition of the class clone&lt;X&gt;</span></div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="comment"> * added boolean operators</span></div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="comment"> * added assign operation set_ptr(X* p) removed get(), introduced public</span></div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="comment"> * method get_ptr()... these names chosen to make it easier to hunt down</span></div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="comment"> * &quot;loopholes&quot;</span></div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="comment"> * added noclone&lt;X&gt; template</span></div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="comment"> * Made &quot;const&quot;-ness apply to both the pointer and the object pointed to.</span></div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="comment"> * For this kind of &quot;deep copy&quot; semantics, this makes the most sense.</span></div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="comment"> * Made a corresponding class copied_ptr, with &quot;shallow&quot; cloning...</span></div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="comment"> * To bad this can&#39;t really be done with templates... C++11 defines</span></div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="comment"> * the concept of &quot;template aliases&quot;, which would do the trick...</span></div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="comment"> * unfortunately, gcc does not yet implement this...</span></div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="comment"> * Changed the name &quot;clone&quot; to avoid conflicts...</span></div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="comment"> *****/</span></div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160; </div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="comment">/* For ANSI-challenged compilers, you may want to</span></div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="comment"> * #define NO_MEMBER_TEMPLATES or explicit */</span></div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160; </div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacehelib.html">helib</a> {</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160; </div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> X&gt;</div>
<div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="classhelib_1_1deep__clone.html">   62</a></span>&#160;<span class="keyword">class </span><a class="code" href="classhelib_1_1deep__clone.html">deep_clone</a></div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;{</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="classhelib_1_1deep__clone.html#a28f2cc80ade879d28fa8611528e495dc">   65</a></span>&#160;  <span class="keyword">static</span> X* <a class="code" href="classhelib_1_1deep__clone.html#a28f2cc80ade879d28fa8611528e495dc">apply</a>(<span class="keyword">const</span> X* x) { <span class="keywordflow">return</span> x-&gt;clone(); }</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;};</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160; </div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> X&gt;</div>
<div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="classhelib_1_1shallow__clone.html">   74</a></span>&#160;<span class="keyword">class </span><a class="code" href="classhelib_1_1shallow__clone.html">shallow_clone</a></div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;{</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00077"></a><span class="lineno"><a class="line" href="classhelib_1_1shallow__clone.html#a4bf705cfdbfc722608b250c0bc70a7b7">   77</a></span>&#160;  <span class="keyword">static</span> X* <a class="code" href="classhelib_1_1shallow__clone.html#a4bf705cfdbfc722608b250c0bc70a7b7">apply</a>(<span class="keyword">const</span> X* x) { <span class="keywordflow">return</span> <span class="keyword">new</span> X(*x); }</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;};</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160; </div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;<span class="preprocessor">#ifndef NO_MEMBER_TEMPLATES</span></div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160; </div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;<span class="preprocessor">#define CLONED_PTR_TEMPLATE_MEMBERS(CLONED_PTR_TYPE)                           \</span></div>
<div class="line"><a name="l00083"></a><span class="lineno"><a class="line" href="cloned_ptr_8h.html#a62f04b4d34efc98d98a5bb0b2543d8ae">   83</a></span>&#160;<span class="preprocessor">                                                                               \</span></div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;<span class="preprocessor">  template &lt;typename Y&gt;                                                        \</span></div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;<span class="preprocessor">  CLONED_PTR_TYPE(const CLONED_PTR_TYPE&lt;Y&gt;&amp; r)                                 \</span></div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;<span class="preprocessor">  {                                                                            \</span></div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;<span class="preprocessor">    copy(r.ptr);                                                               \</span></div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;<span class="preprocessor">  }                                                                            \</span></div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;<span class="preprocessor">  template &lt;typename Y&gt;                                                        \</span></div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;<span class="preprocessor">  CLONED_PTR_TYPE&amp; operator=(const CLONED_PTR_TYPE&lt;Y&gt;&amp; r)                      \</span></div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;<span class="preprocessor">  {                                                                            \</span></div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;<span class="preprocessor">    if (this != &amp;r) {                                                          \</span></div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;<span class="preprocessor">      delete ptr;                                                              \</span></div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;<span class="preprocessor">      copy(r.ptr);                                                             \</span></div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;<span class="preprocessor">    }                                                                          \</span></div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;<span class="preprocessor">    return *this;                                                              \</span></div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;<span class="preprocessor">  }</span></div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160; </div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160; </div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;<span class="preprocessor">#define CLONED_PTR_TEMPLATE_MEMBERS(CLONED_PTR_TYPE)</span></div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160; </div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160; </div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;<span class="preprocessor">#define CLONED_PTR_DECLARE(CLONED_PTR_TYPE, CLONED_PTR_INIT)                   \</span></div>
<div class="line"><a name="l00106"></a><span class="lineno"><a class="line" href="cloned_ptr_8h.html#adde44bb18a3a4de6820e1a3b92004615">  106</a></span>&#160;<span class="preprocessor">                                                                               \</span></div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;<span class="preprocessor">  template &lt;typename X, typename Cloner = CLONED_PTR_INIT&lt;X&gt;&gt;                  \</span></div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;<span class="preprocessor">  class CLONED_PTR_TYPE                                                        \</span></div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;<span class="preprocessor">  {                                                                            \</span></div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;<span class="preprocessor">  public:                                                                      \</span></div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;<span class="preprocessor">    typedef X element_type;                                                    \</span></div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;<span class="preprocessor">                                                                               \</span></div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;<span class="preprocessor">    explicit CLONED_PTR_TYPE(X* p = 0) : ptr(p) {}                             \</span></div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;<span class="preprocessor">    ~CLONED_PTR_TYPE() { delete ptr; }                                         \</span></div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;<span class="preprocessor">    CLONED_PTR_TYPE(const CLONED_PTR_TYPE&amp; r) { copy(r.ptr); }                 \</span></div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;<span class="preprocessor">                                                                               \</span></div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;<span class="preprocessor">    CLONED_PTR_TYPE&amp; operator=(const CLONED_PTR_TYPE&amp; r)                       \</span></div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;<span class="preprocessor">    {                                                                          \</span></div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;<span class="preprocessor">      if (this != &amp;r) {                                                        \</span></div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;<span class="preprocessor">        delete ptr;                                                            \</span></div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;<span class="preprocessor">        copy(r.ptr);                                                           \</span></div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;<span class="preprocessor">      }                                                                        \</span></div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;<span class="preprocessor">      return *this;                                                            \</span></div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;<span class="preprocessor">    }                                                                          \</span></div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;<span class="preprocessor">                                                                               \</span></div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;<span class="preprocessor">    void set_ptr(X* p)                                                         \</span></div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;<span class="preprocessor">    {                                                                          \</span></div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;<span class="preprocessor">      if (ptr != p) {                                                          \</span></div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;<span class="preprocessor">        delete ptr;                                                            \</span></div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;<span class="preprocessor">        ptr = p;                                                               \</span></div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;<span class="preprocessor">      }                                                                        \</span></div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;<span class="preprocessor">    }                                                                          \</span></div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;<span class="preprocessor">                                                                               \</span></div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;<span class="preprocessor">    CLONED_PTR_TEMPLATE_MEMBERS(CLONED_PTR_TYPE)                               \</span></div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;<span class="preprocessor">                                                                               \</span></div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;<span class="preprocessor">    const X&amp; operator*() const { return *ptr; }                                \</span></div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;<span class="preprocessor">    X&amp; operator*() { return *ptr; }                                            \</span></div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;<span class="preprocessor">                                                                               \</span></div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;<span class="preprocessor">    const X* operator-&gt;() const { return ptr; }                                \</span></div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;<span class="preprocessor">    X* operator-&gt;() { return ptr; }                                            \</span></div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;<span class="preprocessor">                                                                               \</span></div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;<span class="preprocessor">    bool null() const { return ptr == 0; }                                     \</span></div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;<span class="preprocessor">                                                                               \</span></div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;<span class="preprocessor">    const X* get_ptr() const { return ptr; }                                   \</span></div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;<span class="preprocessor">    X* get_ptr() { return ptr; }                                               \</span></div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;<span class="preprocessor">                                                                               \</span></div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;<span class="preprocessor">    void swap(CLONED_PTR_TYPE&amp; r)                                              \</span></div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;<span class="preprocessor">    {                                                                          \</span></div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;<span class="preprocessor">      X* tmp;                                                                  \</span></div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;<span class="preprocessor">      tmp = r.ptr;                                                             \</span></div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;<span class="preprocessor">      r.ptr = ptr;                                                             \</span></div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;<span class="preprocessor">      ptr = tmp;                                                               \</span></div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;<span class="preprocessor">    }                                                                          \</span></div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;<span class="preprocessor">                                                                               \</span></div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;<span class="preprocessor">  private:                                                                     \</span></div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;<span class="preprocessor">    X* ptr;                                                                    \</span></div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;<span class="preprocessor">                                                                               \</span></div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;<span class="preprocessor">    void copy(X* p) { ptr = (p ? Cloner::apply(p) : 0); }                      \</span></div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;<span class="preprocessor">  };</span></div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160; </div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;<span class="comment">// declare the template class cloned_ptr&lt;X&gt;</span></div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;<a class="code" href="cloned_ptr_8h.html#adde44bb18a3a4de6820e1a3b92004615">CLONED_PTR_DECLARE</a>(cloned_ptr, deep_clone)</div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160; </div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;<span class="comment">// declare the template class copied_ptr&lt;X&gt;</span></div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;<a class="code" href="cloned_ptr_8h.html#adde44bb18a3a4de6820e1a3b92004615">CLONED_PTR_DECLARE</a>(copied_ptr, shallow_clone)</div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160; </div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;<span class="comment">// template &lt;class X&gt; using copied_ptr = cloned_ptr&lt;X, noclone&lt;X&gt; &gt;;</span></div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160; </div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> X, <span class="keyword">typename</span> Cloner&gt;</div>
<div class="line"><a name="l00170"></a><span class="lineno"><a class="line" href="namespacehelib.html#a16a28125fbbf867ea3394513923a6abb">  170</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="namespacehelib.html#a16a28125fbbf867ea3394513923a6abb">swap</a>(cloned_ptr&lt;X, Cloner&gt;&amp; x, cloned_ptr&lt;X, Cloner&gt;&amp; y)</div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;{</div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;  x.swap(y);</div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;}</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160; </div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> X, <span class="keyword">typename</span> Cloner&gt;</div>
<div class="line"><a name="l00176"></a><span class="lineno"><a class="line" href="namespacehelib.html#ad420c276576021ed7278823e82771b6b">  176</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="namespacehelib.html#a16a28125fbbf867ea3394513923a6abb">swap</a>(copied_ptr&lt;X, Cloner&gt;&amp; x, copied_ptr&lt;X, Cloner&gt;&amp; y)</div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;{</div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;  x.swap(y);</div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;}</div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160; </div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;} <span class="comment">// namespace helib</span></div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160; </div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;<span class="preprocessor">#endif // ifndef HELIB_CLONEDPTR_H</span></div>
</div><!-- fragment --></div><!-- contents -->
<div class="ttc" id="aclasshelib_1_1deep__clone_html_a28f2cc80ade879d28fa8611528e495dc"><div class="ttname"><a href="classhelib_1_1deep__clone.html#a28f2cc80ade879d28fa8611528e495dc">helib::deep_clone::apply</a></div><div class="ttdeci">static X * apply(const X *x)</div><div class="ttdef"><b>Definition:</b> clonedPtr.h:65</div></div>
<div class="ttc" id="anamespacehelib_html"><div class="ttname"><a href="namespacehelib.html">helib</a></div><div class="ttdef"><b>Definition:</b> apiAttributes.h:21</div></div>
<div class="ttc" id="aclasshelib_1_1deep__clone_html"><div class="ttname"><a href="classhelib_1_1deep__clone.html">helib::deep_clone</a></div><div class="ttdoc">Deep copy: initialize with clone.</div><div class="ttdef"><b>Definition:</b> clonedPtr.h:63</div></div>
<div class="ttc" id="aclasshelib_1_1shallow__clone_html_a4bf705cfdbfc722608b250c0bc70a7b7"><div class="ttname"><a href="classhelib_1_1shallow__clone.html#a4bf705cfdbfc722608b250c0bc70a7b7">helib::shallow_clone::apply</a></div><div class="ttdeci">static X * apply(const X *x)</div><div class="ttdef"><b>Definition:</b> clonedPtr.h:77</div></div>
<div class="ttc" id="aclasshelib_1_1shallow__clone_html"><div class="ttname"><a href="classhelib_1_1shallow__clone.html">helib::shallow_clone</a></div><div class="ttdoc">Shallow copy: initialize with copy constructor.</div><div class="ttdef"><b>Definition:</b> clonedPtr.h:75</div></div>
<div class="ttc" id="acloned_ptr_8h_html_adde44bb18a3a4de6820e1a3b92004615"><div class="ttname"><a href="cloned_ptr_8h.html#adde44bb18a3a4de6820e1a3b92004615">CLONED_PTR_DECLARE</a></div><div class="ttdeci">#define CLONED_PTR_DECLARE(CLONED_PTR_TYPE, CLONED_PTR_INIT)</div><div class="ttdef"><b>Definition:</b> clonedPtr.h:105</div></div>
<div class="ttc" id="anamespacehelib_html_a16a28125fbbf867ea3394513923a6abb"><div class="ttname"><a href="namespacehelib.html#a16a28125fbbf867ea3394513923a6abb">helib::swap</a></div><div class="ttdeci">void swap(cloned_ptr&lt; X, Cloner &gt; &amp;x, cloned_ptr&lt; X, Cloner &gt; &amp;y)</div><div class="ttdef"><b>Definition:</b> clonedPtr.h:170</div></div>
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